<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>prop类型检测</title>
    <style>
        #app{
            width: 1000px;
            margin: 40px auto;
        }
        .wrapper{
            margin-bottom: 10px;
            width: 400px;
            border: 1px solid #ccc;
            border-radius: 5px;
            box-shadow: 5px 5px 2px #ccc;
            padding: 10px;
        }
        .book-name{
            text-align: center;
            font-size: 20px;
        }
        .book-info{
            margin: 10px;
            display: flex;
            justify-content: space-around;
        }
    </style>
    <script src='/js/vue.js'></script>
</head>
<body>
    <div id='app'>
        <book :name="book1.name" :author="book1.author"
            :language="book1.language" :page="book1.page"
            :num="book1.num"
        ></book>
        <!-- book2属性值类型错误 -->
        <book :name="book2.name" :author="book2.author"
        :language="book2.language" :page="book2.page"
        :num="book2.num"
        ></book>
        <book-component :book="book3"></book-component>
        <!-- 类型错误 -->
        <book-component :book="book2"></book-component>
    </div>
    
    
</body>

<script type="text/x-template" id="book">
    <div class="wrapper">
        <div class="book-name">《{{name}}》</div>
        <div class="book-info">
            <span>作者: {{author}}</span>
            <span>语言: {{language}}</span>
        </div>
        <div class="book-info">
            <span>页数: {{page}}</span>
            <span>库存: {{num}}</span>
        </div>
    </div>
</script>

<script type="text/x-template" id="book-component">
    <div class="wrapper">
        <div class="book-name">《{{book.name}}》</div>
        <div class="book-info">
            <span>作者: {{book.author}}</span>
            <span>语言: {{book.language}}</span>
        </div>
        <div class="book-info">
            <span>页数: {{book.page}}</span>
            <span>库存: {{book.num}}</span>
        </div>
    </div>
</script>
<script>
    Vue.component('book',{
        template: '#book',
        props: {
            name: String,
            author: String,
            language: String,
            page: Number,
            num: Number
        }
    })
    
    function BookObj(opt){
        this.name = opt.name
        this.author = opt.author
        this.language = opt.language
        this.page = opt.page
        this.num = opt.num
    }

    Vue.component('book-component',{
        template: '#book-component',
        props: {
            book: BookObj
        }
    })

    let vm = new Vue({
        el: '#app',
        data: {
            book1: {
                name: '红楼梦',
                author: '曹雪芹',
                language: '中文',
                page: 1609,
                num: 199
            },
            book2: {
                name: '红楼梦',
                author: '曹雪芹',
                language: '中文',
                page: '1609',
                num: '199'
            },
            book3: new BookObj({
                name: '红楼梦',
                author: '曹雪芹',
                language: '中文',
                page: 1609,
                num: 199
            })
        }
    });
</script>
</html>